JPH0429178B2 - - Google Patents

Info

Publication number
JPH0429178B2
JPH0429178B2 JP57115447A JP11544782A JPH0429178B2 JP H0429178 B2 JPH0429178 B2 JP H0429178B2 JP 57115447 A JP57115447 A JP 57115447A JP 11544782 A JP11544782 A JP 11544782A JP H0429178 B2 JPH0429178 B2 JP H0429178B2
Authority
JP
Japan
Prior art keywords
grid
lens
electron beam
rotationally
rotationally symmetric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP57115447A
Other languages
English (en)
Japanese (ja)
Other versions
JPS598246A (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP57115447A priority Critical patent/JPS598246A/ja
Publication of JPS598246A publication Critical patent/JPS598246A/ja
Priority to US06/815,320 priority patent/US4641058A/en
Publication of JPH0429178B2 publication Critical patent/JPH0429178B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
JP57115447A 1982-07-05 1982-07-05 電子銃 Granted JPS598246A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57115447A JPS598246A (ja) 1982-07-05 1982-07-05 電子銃
US06/815,320 US4641058A (en) 1982-07-05 1986-01-03 Electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57115447A JPS598246A (ja) 1982-07-05 1982-07-05 電子銃

Publications (2)

Publication Number Publication Date
JPS598246A JPS598246A (ja) 1984-01-17
JPH0429178B2 true JPH0429178B2 (fi) 1992-05-18

Family

ID=14662771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57115447A Granted JPS598246A (ja) 1982-07-05 1982-07-05 電子銃

Country Status (2)

Country Link
US (1) US4641058A (fi)
JP (1) JPS598246A (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275191B1 (en) * 1987-01-14 1995-09-27 RCA Thomson Licensing Corporation Color cathode-ray tube having a three-lens electron gun
US4764704A (en) * 1987-01-14 1988-08-16 Rca Licensing Corporation Color cathode-ray tube having a three-lens electron gun
US4771216A (en) * 1987-08-13 1988-09-13 Zenith Electronics Corporation Electron gun system providing for control of convergence, astigmatism and focus with a single dynamic signal
US5144198A (en) * 1988-08-11 1992-09-01 Futaba Denshi Kogyo K.K. Electron feeder for flat-type luminous device
US5262702A (en) * 1989-03-23 1993-11-16 Kabushiki Kaisha Toshiba Color cathode-ray tube apparatus
US5036258A (en) * 1989-08-11 1991-07-30 Zenith Electronics Corporation Color CRT system and process with dynamic quadrupole lens structure
US5043625A (en) * 1989-11-15 1991-08-27 Zenith Electronics Corporation Spherical aberration-corrected inline electron gun
JP3053827B2 (ja) * 1990-02-08 2000-06-19 株式会社日立製作所 電子銃および陰極線管
US5350967A (en) * 1991-10-28 1994-09-27 Chunghwa Picture Tubes, Ltd. Inline electron gun with negative astigmatism beam forming and dynamic quadrupole main lens
US5399791A (en) * 1992-01-31 1995-03-21 Suitomo Chemical Company, Limited Process for production of cresols
US5600026A (en) * 1992-05-27 1997-02-04 Sumitomo Chemical Company, Limited Process for production of cresols
KR950015511A (ko) * 1993-11-30 1995-06-17 엄길용 칼라 음극선관용 전자총
JPH08315751A (ja) 1995-05-12 1996-11-29 Hitachi Ltd 陰極線管の偏向収差補正方法および陰極線管並びに画像表示装置
JPH10116569A (ja) * 1996-10-14 1998-05-06 Hitachi Ltd 陰極線管の偏向収差補正方法
JP2002304956A (ja) * 2001-04-03 2002-10-18 Sony Corp 偏平型陰極線管、並びに偏平型陰極線管用電子銃及びその製造方法
US6833680B2 (en) * 2002-02-28 2004-12-21 Lg. Philips Displays Korea Co., Ltd. Structure of electron gun for color cathode ray tube

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185667A (ja) * 1975-01-24 1976-07-27 Matsushita Electronics Corp Karaajuzokansochi
JPS52127062A (en) * 1976-04-16 1977-10-25 Sony Corp Electron gun
JPS5546397A (en) * 1978-09-25 1980-04-01 Rca Corp Electron gun
JPS55151753A (en) * 1979-05-15 1980-11-26 Matsushita Electronics Corp Color crt
JPS563950A (en) * 1979-06-20 1981-01-16 Mitsubishi Electric Corp Cathode-ray tube
JPS5743343A (en) * 1980-06-30 1982-03-11 Rca Corp Cathode ray tube
JPS57103244A (en) * 1980-12-17 1982-06-26 Toshiba Corp Electron gun for color picture tube

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2006213A1 (fi) * 1968-04-14 1969-12-19 Sony Corp
NL7208728A (fi) * 1971-07-28 1973-12-28
US4143293A (en) * 1975-01-24 1979-03-06 Matsushita Electronics Corporation In line electron guns for color tubes, each having a control grid with vertically elliptical aperture
JPS5490963A (en) * 1977-12-28 1979-07-19 Toshiba Corp Index color receiving tube
JPS5553853A (en) * 1978-10-17 1980-04-19 Toshiba Corp Electron gun structure
JPS55136442A (en) * 1979-04-10 1980-10-24 Toshiba Corp Electron gun
US4251747A (en) * 1979-11-15 1981-02-17 Gte Products Corporation One piece astigmatic grid for color picture tube electron gun
JPS5911176B2 (ja) * 1980-01-18 1984-03-14 株式会社日立製作所 電子銃用電極
JPS5784554A (en) * 1980-11-13 1982-05-26 Matsushita Electronics Corp Cathode-ray tube device
JPS5859534A (ja) * 1981-10-01 1983-04-08 Matsushita Electronics Corp インライン形カラ−受像管

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185667A (ja) * 1975-01-24 1976-07-27 Matsushita Electronics Corp Karaajuzokansochi
JPS52127062A (en) * 1976-04-16 1977-10-25 Sony Corp Electron gun
JPS5546397A (en) * 1978-09-25 1980-04-01 Rca Corp Electron gun
JPS55151753A (en) * 1979-05-15 1980-11-26 Matsushita Electronics Corp Color crt
JPS563950A (en) * 1979-06-20 1981-01-16 Mitsubishi Electric Corp Cathode-ray tube
JPS5743343A (en) * 1980-06-30 1982-03-11 Rca Corp Cathode ray tube
JPS57103244A (en) * 1980-12-17 1982-06-26 Toshiba Corp Electron gun for color picture tube

Also Published As

Publication number Publication date
US4641058A (en) 1987-02-03
JPS598246A (ja) 1984-01-17

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